package com.lzj.demo.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.lzj.demo.dto.Account;

import java.math.BigDecimal;

/**
 * (Account)表服务接口
 *
 * @author makejava
 * @since 2023-02-09 09:42:35
 */
public interface AccountService extends IService<Account> {
    boolean decrease(Long userId, BigDecimal money);
}

